US Navy Aviation Boatswain's Mate CHIEF, Aviation Warfare SPECIALIST, Johan M. Mansson instructs US Navy Aviation Boatswain's Mate Second Class Joe N. Fenley in how to monitor a catapult system in the aft "bubble" on board USS HARRY S. TRUMAN (CVN 75). Truman is on station in the Persian Gulf to support operation SOUTHERN WATCH

US Navy Aviation Boatswain's Mate CHIEF, Aviation Warfare SPECIALIST, Johan M. Mansson instructs US Navy Aviation Boatswain's Mate Second Class Joe N. Fenley in how to monitor a catapult system in the aft "bubble" on board USS HARRY S. TRUMAN (CVN 75). Truman is on station in the Persian Gulf to support operation SOUTHERN WATCH